/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
*
* ---
*
- * See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
- * related information and legal notices. It is expected that any future
- * projects/authors will amend these files as needed.
+ * See files README, COPYING and CREDITS in the root of the source
+ * tree for related information and legal notices. It is expected
+ * that future projects/authors will amend these files as needed.
*
* ---
*
* Steve McClure, 1996
*/
+#include <config.h>
+
#include "misc.h"
-#include "var.h"
#include "sect.h"
#include "ship.h"
#include "land.h"
-#include "nuke.h"
#include "plane.h"
#include "xy.h"
#include "nsc.h"
int
set(void)
{
+ static int ef_saleable[] = { EF_SHIP, EF_PLANE, EF_LAND, EF_NUKE, EF_BAD };
char *p;
int type;
int price;
check_market();
check_trade();
- if ((p = getstarg(player->argp[1], "Item type? ", buf)) == 0)
+ if ((p = getstarg(player->argp[1], "Ship, plane, land unit or nuke? ", buf)) == 0)
return RET_SYN;
- if ((type = ef_byname(p)) < 0) {
- pr("%s: not an item type\n", p);
+ if ((type = ef_byname_from(p, ef_saleable)) < 0) {
+ pr("You can sell only ships, planes, land units or nukes\n");
return RET_SYN;
}
- if (type == EF_SECTOR)
- type = EF_SHIP;
- if (type == EF_NEWS)
- type = EF_NUKE;
- if (type == EF_LOAN)
- type = EF_LAND;
if (!snxtitem(&ni, type, player->argp[2]))
return RET_SYN;
- while (nxtitem(&ni, (char *)&item)) {
+ while (nxtitem(&ni, &item)) {
if (!player->owner && !player->god)
continue;
getsect(item.gen.trg_x, item.gen.trg_y, §);
- /*
- * military control necessary to sell
- * goodies in occupied territory.
- */
- if (sect.sct_oldown != player->cnum && !player->god) {
- int tot_mil = 0;
- struct nstr_item ni;
- struct lndstr land;
- snxtitem_xy(&ni, EF_LAND, sect.sct_x, sect.sct_y);
- while (nxtitem(&ni, (s_char *)&land)) {
- if (land.lnd_own == player->cnum)
- tot_mil += total_mil(&land);
- }
- if (tot_mil + sect.sct_item[I_MILIT] * 10
- < sect.sct_item[I_CIVIL]) {
- pr("Military control required to sell goods.\n");
- return RET_FAIL;
- }
+ if (!military_control(§)) {
+ pr("Military control required to sell goods.\n");
+ return RET_FAIL;
}
trade.trd_type = type;
sprintf(prompt, "%s #%d; Price? ",
foundslot = -1;
freeslot = -1;
snxtitem_all(&ni_trade, EF_TRADE);
- while (nxtitem(&ni_trade, (char *)&trade)) {
- if (trade.trd_unitid < 0)
+ while (nxtitem(&ni_trade, &trade)) {
+ if (trade.trd_owner == 0)
freeslot = ni_trade.cur;
if (trade.trd_unitid == ni.cur && trade.trd_type == type) {
foundslot = ni_trade.cur;
break;
}
}
- if (price == 0 && foundslot >= 0) {
- pr("%s #%d (lot #%d) removed from trading\n",
- trade_nameof(&trade, &item), ni.cur, foundslot);
- trade.trd_type = 0;
- trade.trd_owner = 0;
- trade.trd_unitid = -1;
- trade.trd_price = 0;
- (void)time(&now);
- trade.trd_markettime = now;
- trade.trd_maxbidder = player->cnum;
- puttrade(ni_trade.cur, &trade);
- } else if (price > 0) {
- trade.trd_x = item.gen.trg_x;
- trade.trd_y = item.gen.trg_x;
- trade.trd_type = type;
- trade.trd_owner = player->cnum;
- trade.trd_unitid = ni.cur;
- trade.trd_price = price;
- (void)time(&now);
- trade.trd_markettime = now;
- trade.trd_maxbidder = player->cnum;
+ if (price <= 0) {
+ if (foundslot >= 0) {
+ pr("%s #%d (lot #%d) removed from trading\n",
+ trade_nameof(&trade, &item), ni.cur, foundslot);
+ memset(&trade, 0, sizeof(trade));
+ puttrade(ni_trade.cur, &trade);
+ }
+ } else {
if (foundslot >= 0)
id = foundslot;
else if (freeslot >= 0)
ef_extend(EF_TRADE, 1);
id = ni_trade.cur;
}
+ trade.trd_x = item.gen.trg_x;
+ trade.trd_y = item.gen.trg_y;
+ trade.trd_type = type;
+ trade.trd_owner = player->cnum;
+ trade.trd_uid = id;
+ trade.trd_unitid = ni.cur;
+ trade.trd_price = price;
+ (void)time(&now);
+ trade.trd_markettime = now;
+ trade.trd_maxbidder = player->cnum;
puttrade(id, &trade);
pr("%s #%d (lot #%d) price %s to $%d\n",
trade_nameof(&trade, &item), ni.cur,